libabigail/tests/test-diff-dwarf.cc
Dodji Seketeli afd0411b64 Various white space cleanups
* include/abg-comparison.h: Remove various useless vertical white
	spaces.
	* tests/test-diff-dwarf.cc (in_out_spec): Fix indentation of some
	entries.

Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2015-06-04 13:30:16 +02:00

328 lines
10 KiB
C++

// -*- Mode: C++ -*-
//
// Copyright (C) 2013-2015 Red Hat, Inc.
//
// This file is part of the GNU Application Binary Interface Generic
// Analysis and Instrumentation Library (libabigail). This library is
// free software; you can redistribute it and/or modify it under the
// terms of the GNU Lesser General Public License as published by the
// Free Software Foundation; either version 3, or (at your option) any
// later version.
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Lesser Public License for more details.
// You should have received a copy of the GNU Lesser General Public
// License along with this program; see the file COPYING-LGPLV3. If
// not, see <http://www.gnu.org/licenses/>.
// Author: Dodji Seketeli
/// @file
///
/// This program runs a diff between input dwarf files and compares
/// the resulting report with a reference report. If the resulting
/// report is different from the reference report, the test has
/// failed. Note that the comparison is done using the libabigail
/// library directly.
///
/// The set of input files and reference reports to consider should be
/// present in the source distribution.
#include <string>
#include <fstream>
#include <iostream>
#include <cstdlib>
#include "abg-tools-utils.h"
#include "test-utils.h"
#include "abg-dwarf-reader.h"
#include "abg-comparison.h"
using std::string;
using std::ofstream;
using std::cerr;
/// This is an aggregate that specifies where a test shall get its
/// input from and where it shall write its ouput to.
struct InOutSpec
{
const char* in_elfv0_path;
const char* in_elfv1_path;
const char* in_report_path;
const char* out_report_path;
};// end struct InOutSpec
InOutSpec in_out_specs[] =
{
{
"data/test-diff-dwarf/test0-v0.o",
"data/test-diff-dwarf/test0-v1.o",
"data/test-diff-dwarf/test0-report.txt",
"output/test-diff-dwarf/test0-report.txt"
},
{
"data/test-diff-dwarf/test1-v0.o",
"data/test-diff-dwarf/test1-v1.o",
"data/test-diff-dwarf/test1-report.txt",
"output/test-diff-dwarf/test1-report.txt"
},
{
"data/test-diff-dwarf/test2-v0.o",
"data/test-diff-dwarf/test2-v1.o",
"data/test-diff-dwarf/test2-report.txt",
"output/test-diff-dwarf/test2-report.txt"
},
{
"data/test-diff-dwarf/test3-v0.o",
"data/test-diff-dwarf/test3-v1.o",
"data/test-diff-dwarf/test3-report.txt",
"output/test-diff-dwarf/test3-report.txt"
},
{
"data/test-diff-dwarf/test3-v0.o",
"data/test-diff-dwarf/test3-v1.o",
"data/test-diff-dwarf/test3-report.txt",
"output/test-diff-dwarf/test3-report.txt"
},
{
"data/test-diff-dwarf/test4-v0.o",
"data/test-diff-dwarf/test4-v1.o",
"data/test-diff-dwarf/test4-report.txt",
"output/test-diff-dwarf/test4-report.txt"
},
{
"data/test-diff-dwarf/test5-v0.o",
"data/test-diff-dwarf/test5-v1.o",
"data/test-diff-dwarf/test5-report.txt",
"output/test-diff-dwarf/test5-report.txt"
},
{
"data/test-diff-dwarf/test6-v0.o",
"data/test-diff-dwarf/test6-v1.o",
"data/test-diff-dwarf/test6-report.txt",
"output/test-diff-dwarf/test6-report.txt"
},
{
"data/test-diff-dwarf/test7-v0.o",
"data/test-diff-dwarf/test7-v1.o",
"data/test-diff-dwarf/test7-report.txt",
"output/test-diff-dwarf/test7-report.txt"
},
{
"data/test-diff-dwarf/test8-v0.o",
"data/test-diff-dwarf/test8-v1.o",
"data/test-diff-dwarf/test8-report.txt",
"output/test-diff-dwarf/test8-report.txt"
},
{
"data/test-diff-dwarf/libtest9-v0.so",
"data/test-diff-dwarf/libtest9-v1.so",
"data/test-diff-dwarf/test9-report.txt",
"output/test-diff-dwarf/test9-report.txt"
},
{
"data/test-diff-dwarf/test10-v0.o",
"data/test-diff-dwarf/test10-v1.o",
"data/test-diff-dwarf/test10-report.txt",
"output/test-diff-dwarf/test10-report.txt"
},
{
"data/test-diff-dwarf/test11-v0.o",
"data/test-diff-dwarf/test11-v1.o",
"data/test-diff-dwarf/test11-report.txt",
"output/test-diff-dwarf/test11-report.txt"
},
{
"data/test-diff-dwarf/libtest12-v0.so",
"data/test-diff-dwarf/libtest12-v1.so",
"data/test-diff-dwarf/test12-report.txt",
"output/test-diff-dwarf/test12-report.txt"
},
{
"data/test-diff-dwarf/test13-v0.o",
"data/test-diff-dwarf/test13-v1.o",
"data/test-diff-dwarf/test13-report.txt",
"output/test-diff-dwarf/test13-report.txt"
},
{
"data/test-diff-dwarf/test14-inline-v0.o",
"data/test-diff-dwarf/test14-inline-v1.o",
"data/test-diff-dwarf/test14-inline-report.txt",
"output/test-diff-dwarf/test14-inline-report.txt"
},
{
"data/test-diff-dwarf/test15-enum-v0.o",
"data/test-diff-dwarf/test15-enum-v1.o",
"data/test-diff-dwarf/test15-enum-report.txt",
"output/test-diff-dwarf/test15-enum-report.txt"
},
{
"data/test-diff-dwarf/test16-syms-only-v0.o",
"data/test-diff-dwarf/test16-syms-only-v1.o",
"data/test-diff-dwarf/test16-syms-only-report.txt",
"output/test-diff-dwarf/test16-syms-only-report.txt"
},
{
"data/test-diff-dwarf/test17-non-refed-syms-v0.o",
"data/test-diff-dwarf/test17-non-refed-syms-v1.o",
"data/test-diff-dwarf/test17-non-refed-syms-report-0.txt",
"output/test-diff-dwarf/test17-non-refed-syms-report-0.txt"
},
{
"data/test-diff-dwarf/libtest18-alias-sym-v0.so",
"data/test-diff-dwarf/libtest18-alias-sym-v1.so",
"data/test-diff-dwarf/test18-alias-sym-report-0.txt",
"output/test-diff-dwarf/test18-alias-sym-report-0.txt"
},
{
"data/test-diff-dwarf/libtest19-soname-v0.so",
"data/test-diff-dwarf/libtest19-soname-v1.so",
"data/test-diff-dwarf/test19-soname-report-0.txt",
"output/test-diff-dwarf/test19-soname-report-0.txt"
},
{
"data/test-diff-dwarf/libtest20-add-fn-parm-v0.so",
"data/test-diff-dwarf/libtest20-add-fn-parm-v1.so",
"data/test-diff-dwarf/test20-add-fn-parm-report-0.txt",
"output/test-diff-dwarf/test20-add-fn-parm-report-0.txt"
},
{
"data/test-diff-dwarf/libtest21-redundant-fn-v0.so",
"data/test-diff-dwarf/libtest21-redundant-fn-v1.so",
"data/test-diff-dwarf/test21-redundant-fn-report-0.txt",
"output/test-diff-dwarf/test21-redundant-fn-report-0.txt"
},
{
"data/test-diff-dwarf/libtest22-changed-parm-c-v0.so",
"data/test-diff-dwarf/libtest22-changed-parm-c-v1.so",
"data/test-diff-dwarf/test22-changed-parm-c-report-0.txt",
"output/test-diff-dwarf/test22-changed-parm-c-report-0.txt"
},
{
"data/test-diff-dwarf/libtest-23-diff-arch-v0-32.so",
"data/test-diff-dwarf/libtest-23-diff-arch-v0-64.so",
"data/test-diff-dwarf/test-23-diff-arch-report-0.txt",
"output/test-diff-dwarf/test-23-diff-arch-report-0.txt"
},
{
"data/test-diff-dwarf/libtest24-added-fn-parms-v0.so",
"data/test-diff-dwarf/libtest24-added-fn-parms-v1.so",
"data/test-diff-dwarf/test24-added-fn-parms-report-0.txt",
"output/test-diff-dwarf/test24-added-fn-parms-report-0.txt"
},
{
"data/test-diff-dwarf/libtest25-removed-fn-parms-v0.so",
"data/test-diff-dwarf/libtest25-removed-fn-parms-v1.so",
"data/test-diff-dwarf/test25-removed-fn-parms-report-0.txt",
"output/test-diff-dwarf/test25-removed-fn-parms-report-0.txt"
},
{
"data/test-diff-dwarf/libtest26-added-parms-before-variadic-v0.so",
"data/test-diff-dwarf/libtest26-added-parms-before-variadic-v1.so",
"data/test-diff-dwarf/test26-added-parms-before-variadic-report.txt",
"output/test-diff-dwarf/test26-added-parms-before-variadic-report.txt"
},
{
"data/test-diff-dwarf/test27-local-base-diff-v0.o",
"data/test-diff-dwarf/test27-local-base-diff-v1.o",
"data/test-diff-dwarf/test27-local-base-diff-report.txt",
"output/test-diff-dwarf/test27-local-base-diff-report.txt"
},
{
"data/test-diff-dwarf/test28-vtable-changes-v0.o",
"data/test-diff-dwarf/test28-vtable-changes-v1.o",
"data/test-diff-dwarf/test28-vtable-changes-report-0.txt",
"output/test-diff-dwarf/test28-vtable-changes-report-0.txt"
},
// This should be the last entry
{NULL, NULL, NULL, NULL}
};
int
main()
{
using abigail::tests::get_src_dir;
using abigail::tests::get_build_dir;
using abigail::tools_utils::ensure_parent_dir_created;
using abigail::dwarf_reader::read_corpus_from_elf;
using abigail::comparison::compute_diff;
using abigail::comparison::corpus_diff_sptr;
bool is_ok = true;
string in_elfv0_path, in_elfv1_path,
ref_diff_report_path, out_diff_report_path;
abigail::corpus_sptr corp0, corp1;
for (InOutSpec* s = in_out_specs; s->in_elfv0_path; ++s)
{
in_elfv0_path = get_src_dir() + "/tests/" + s->in_elfv0_path;
in_elfv1_path = get_src_dir() + "/tests/" + s->in_elfv1_path;
out_diff_report_path = get_build_dir() + "/tests/" + s->out_report_path;
if (!ensure_parent_dir_created(out_diff_report_path))
{
cerr << "could not create parent directory for "
<< out_diff_report_path;
is_ok = false;
continue;
}
read_corpus_from_elf(in_elfv0_path,
/*debug_info_root_path=*/0,
/*load_all_types=*/false,
corp0);
read_corpus_from_elf(in_elfv1_path,
/*debug_info_root_path=*/0,
/*load_all_types=*/false,
corp1);
if (!corp0)
{
cerr << "failed to read " << in_elfv0_path << "\n";
is_ok = false;
continue;
}
if (!corp1)
{
cerr << "failed to read " << in_elfv1_path << "\n";
is_ok = false;
continue;
}
corp0->set_path(s->in_elfv0_path);
corp1->set_path(s->in_elfv1_path);
corpus_diff_sptr d = compute_diff(corp0, corp1);
if (!d)
{
cerr << "failed to compute diff\n";
is_ok = false;
continue;
}
ref_diff_report_path = get_src_dir() + "/tests/" + s->in_report_path;
out_diff_report_path = get_build_dir() + "/tests/" + s->out_report_path;
ofstream of(out_diff_report_path.c_str(), std::ios_base::trunc);
if (!of.is_open())
{
cerr << "failed to read " << out_diff_report_path << "\n";
is_ok = false;
continue;
}
if (d->has_changes())
d->report(of);
of.close();
string cmd =
"diff -u " + ref_diff_report_path + " " + out_diff_report_path;
if (system(cmd.c_str()))
is_ok = false;
}
return !is_ok;
}